19902102 is an even 8-digits composite number following 19902101
and preceding 19902103 . In scientific notation, it is written as 1.9902102 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5988000 positive integers (up to 19902102) that are relatively prime to 19902102.
19902102 has 32 divisors, whose sum is 43732224
The reverse of 19902102 is 20120991
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million nine hundred two thousand one hundred two
Scientific notation
1.9902102 × 10^7
Engineering notation
1.9902102 × 10^6
Prime Factorization
2 × 3 × 11 × 151 × 1997
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19902102
Product of the distinct prime numbers
The prime factorization of 19902102 is 2 × 3 × 11 × 151 × 1997.
Since it has a total of 5 prime factors.
2 , 2 , 69 , 17 , 46 , 990 , 4300 , 4744 , 72719 , 65163 , 788999 , 486138 , 5087789 , 9162187 , 66956572 , 47175910 , 39941297 , 552560984 , 6755040173 , 1159976279
n×2
39804204
n×3
59706306
n×4
79608408
n×5
99510510
n÷2
9951051
n÷3
6634034
n÷3
4975525.5
n÷5
3980420.4
n2
396093664018404
n3
7.883096502848E+21
n4
1.5689019067552E+29
n5
3.1224445776237E+36
2 √n
4461.1771989017
3 √n
270.99814362186
4 √n
66.792044428223
5 √n
28.825695160623
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 151 , 302 , 453 , 906 , 1661 , 1997 , 3322 , 3994 , 4983 , 5991 , 9966 , 11982 , 21967 , 43934 , 65901 , 131802 , 301547 , 603094 , 904641 , 1809282 , 3317017 , 6634034 , 9951051 , 19902102
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19902101
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902102 can be divided by 32 positive divisors.
The sum of these divisors (counting 19902102) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011111010111010010110
3
Ternary
1101110010112220
4
Quaternary
1023322322112
5
Quinary
20043331402
6
Senary
1550323210
8
Octal
113727226
10
Decimal
19902102
12
Duodecimal
67b9506
16
Hexadecimal
12fae96
20
Vigesimal
647f52
36
Base36
bukk6
md5
c697b6e5103a6cb9c5ced96f93f2c716
sha1
eead992a912747ffb771114816f42f6b0df1ec4a
sha256
585e6610efd90385208fbe341b5d6a54b3db5734bf875c80d66ee895a256788f
sha512
d3451ac8224a8d516e631070cf086a294bcb42633dc12a96159e8d4f3df0b8a71b4967d12c5f6b5378ecbe6fe066ecdebe20ef05d38975a2347a658a5bdf5ad8
ripemd-160
99d9b33360e05ada7a06fa3331de9c72b0e8613d
Diameter
39804204
Circumference
125048594.86839
Area
1.2443649450137E+15
Volume
3.3020637414516E+22
Surface area
4.9774597800547E+15
Circumference
125048594.86839
Perimeter
79608408
Area
396093664018404
Diagonal
28145822.568133
Surface area
2376561984110424
Volume
7.883096502848E+21
Space diagonal
34471451.841418
Perimeter
59706306
Area
1.71513587659E+14
Altitude
17235725.920709
Surface area
1.71513587659E+14
Volume
9.2903183231863E+20
Height
9381940.8560442